CVE-2023-28320

Katalog CVE

CVSS 5.9 · Medium EPSS 2,7%

Kerentanan Uncontrolled Resource Consumption pada haxx curl, apple macos +6 lainnya. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

A denial of service vulnerability exists in curl <v8.1.0 in the way libcurl provides several different backends for resolving host names, selected at build time. If it is built to use the synchronous resolver, it allows name resolves to time-out slow operations using `alarm()` and `siglongjmp()`. When doing this, libcurl used a global buffer that was not mutex protected and a multi-threaded application might therefore crash or otherwise misbehave.

Rincian

Terbit di NVD

26 Mei 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.9 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

EPSS (30 hari)

2,7% peluang dieksploitasi; lebih tinggi dari 85,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://hackerone.com/reports/1929597 exploit · patch · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2023/Jul/47 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2023/Jul/48 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2023/Jul/52 mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202310-12 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20230609-0009/ advisory pihak ketiga
• https://support.apple.com/kb/HT213843 advisory pihak ketiga
• https://support.apple.com/kb/HT213844 advisory pihak ketiga
• https://support.apple.com/kb/HT213845 advisory pihak ketiga